The Royal Victorian Antique Orangerie Greenhouse Polycarbonate’s 10 mm twin-wall polycarbonate panels replace the 4 mm glass panels used in the standard model and due to the trapped air space, its insulation value is significantly higher. …full description

We are proud to be the U.S. distributor of the Royal Antique Orangerie Greenhouse, one of the premier greenhouses in the Helios line of greenhouses from Janssens of Belgium. Since the introduction of the this model in 1999, they have become a leading supplier of this style of greenhouse in Europe. The Royal Victorian Antique Orangerie Greenhouse Polycarbonate not only provides a first-class quality greenhouse environment, it also adds significant old fashion English style and beauty to your backyard.

The Royal Victorian Antique Orangerie Greenhouse Polycarbonate’s 10 mm twin-wall polycarbonate panels replace the 4 mm glass panels used in the standard model and due to the trapped air space, its insulation value is significantly higher. Each is made with a thicker and stronger aluminum profile and comes with a sliding door which can be put on any side of the greenhouse. The greenhouse roof windows come with an old fashioned spindle and a modern automatic window opener. It is also a taller design, one foot higher, to give you more head space.

Polycarbonate is special order and will add 6-8 weeks to the delivery time

R-Value (Insulation Value) 10 mm twin-wall polycarbonate 1.89

T-shaped design - 12 ft. 10 in. deep x 15 ft. 6 in. long/wide

The Royal Victorian Antique Orangerie Greenhouse Polycarbonate’s 10 mm twin-wall polycarbonate panels replace the 4 mm glass panels used in the standard model and due to the trapped air space, its insulation value is significantly higher. …full description